NE8392 Philipss, NE8392 Datasheet
NE8392
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NE8392 Summary of contents
Page 1
... Philips Semiconductors Coaxial transceiver interface for Ethernet/Thin Ethernet DESCRIPTION The NE8392C Coaxial Transceiver Interface (CTI bipolar coaxial line driver/receiver for Ethernet (10base5) and Thin Ethernet (10base2) local area networks. The CTI is connected between the coaxial cable and the Data Terminal Equipment (DTE) and consists of a receiver, transmitter, receive-mode collision detector, heartbeat generator and jabber timer (see Block Diagram) ...
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... A package, Pins and should similarly be soldered to a large area V 1995 May 1 DESCRIPTION . EE PARAMETER 2 – directly connecting the four center Pins 4, 5, 12, and 13 to the die attachment area. JA and rack Product specification NE8392C and enabled EE RATING UNIT – – –65 to +150 +300 C C +130 ...
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... HEARTBEAT ENABLE 1995 May 1 LINE DRIVER RECEIVER AC–DC SQUELCH TRANSMITTER TRANSMITTER SQUELCH COLLISION COMPARATOR & HEARTBEAT GENERATOR 10MHz OSC JABBER TIMER DRIVER 3 Product specification NE8392C DTE INTERFACE RECEIVE PAIR (RX+, RX–) TRANSMIT PAIR (TX+, TX–) COLLISION PAIR (CD+, CD–) LINE SD00274 ...
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... TX+ TX– and V are the max and min voltages at TXO with a 25 load between TXO and MAX MIN min when the idle (no signal) voltage on this pin is –3.7V. TDC . CD 4 Product specification NE8392C LIMITS UNIT UNIT MIN TYP MAX –6.5 V –80 –130 mA mA – ...
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... The rise and fall times are measured as the time required for the differential voltage to change from –225mV to +225mV, or +225mV to –225mV, respectively. 4. Difference in propagation delay between rising and falling edges at TXO. FUNCTIONAL DESCRIPTION The NE8392C contains four main functional blocks (see Block Diagram). These are: a. The receiver which takes data from the coaxial cable and sends it to the DTE. ...
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... Figure 8 illustrates jabber timing. Detection of Coaxial Cable Faults In the NE8392C there is no internal loopback path from the TX inputs to the RX outputs. This means that, when the local DTE is transmitting, the signal will only be present at the receiver outputs RX+ and RX– appears on the coaxial cable and is larger than the receiver squelch threshold V ...
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... NE8392C V EE1 4 V EE2 5 CTI 10 RX– TX– Figure 1. Connection Diagram SERIAL (OPTIONAL) NETWORK INTERFACE (AUI CABLE) 7 Product specification NE8392C + – (NOTE 4) 500 500 500 500 COAX CDS 16 (NOTE 2) TXO 15 RXI 14 V EE3 RR– 12 RR+ 11 GND ...
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... Figure 4. Receiver End–of–Packet Timing t +2 TST 100ns Figure 5. Transmitter Timing 1 Figure 6. Collision Timing 8 Product specification NE8392C 90 10 SD00277 SD00279 t TOFF 90 ...
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... Philips Semiconductors Coaxial transceiver interface for Ethernet/Thin Ethernet + TXO + CD 1995 May HON HW Figure 7. Heartbeat Timing t JR Figure 8. Jabber Timing 9 Product specification NE8392C SD00281 SD00282 ...